Answer:
$65.60
Explanation:
Mary's current is $521.60.
In her new position, she will be earning $30,534.00. Her new weekly income will be as follows. Assuming one year has 52 weeks.
New pay = $30,534.00/ 52
New pay =587.20
In her new job, she will earn more by( $587.20 - $521.60.) =$65.60
=$65.60